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$728+ Cheap flights from Leeds (LBA) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — SEA
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Leeds to Seattle

Best flights from Leeds to Seattle
Discover carefully curated flight deals from Leeds to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This KLM deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:20 amLBA - SEA
2 stops16h 39mKLM
Mon 4/69:00 amSEA - LBA
2 stops16h 30mKLM
Deal found 12/31$728
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:30 amLBA - SEA
2 stops16h 25mBritish Airways
Mon 2/238:05 pmSEA - LBA
1 stop15h 25mBritish Airways
Deal found 12/31$735
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 amLBA - SEA
2 stops18h 50mDelta
Tue 2/246:00 amSEA - LBA
2 stops19h 30mDelta
Deal found 12/31$749
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:20 pmLBA - SEA
2 stops32h 35mBritish Airways
Mon 2/238:05 pmSEA - LBA
1 stop15h 25mBritish Airways
Deal found 12/31$735
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 amLBA - SEA
2 stops18h 50mDelta
Sun 2/2211:15 pmSEA - LBA
2 stops26h 15mDelta
Deal found 12/31$749
This KLM deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 amLBA - SEA
2 stops16h 39mKLM
Sun 2/229:45 amSEA - LBA
2 stops15h 45mKLM
Deal found 12/31$755
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:20 pmLBA - SEA
2 stops32h 35mBritish Airways
Mon 2/238:05 pmSEA - LBA
1 stop15h 25mBritish Airways
Deal found 12/31$735
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 amLBA - SEA
2 stops18h 43mDelta
Tue 2/248:30 amSEA - LBA
2 stops19h 50mDelta
Deal found 12/31$755
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:05 amLBA - SEA
2 stops22h 41mDelta
Mon 2/237:10 amSEA - LBA
2 stops18h 20mDelta
Deal found 12/31$755
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:05 amLBA - SEA
1 stop33h 40mDelta
Mon 4/67:15 amSEA - LBA
2 stops18h 15mDelta
Deal found 12/31$762
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:05 amLBA - SEA
1 stop33h 40mDelta
Tue 4/79:00 amSEA - LBA
2 stops16h 30mDelta
Deal found 12/31$762

Find flight deals from Leeds to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Leeds (LBA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 1, 2026.

Round-trip from

$709
(Expedia)

Popular in

July

Cheapest in

November

Average price

$781
From Leeds/Bradford to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leeds to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 1, 2026.
Use the filters below to find and compare flights from Leeds to Seattle that are best for you.

Fly from

Leeds

Fly to

Seattle

Route

Depart

Return

Price

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 3/31

6:20 am-2:59 pm

2 stops16h 39m

Seattle/Tacoma Intl

Mon 4/6

9:00 am-9:30 am

2 stops16h 30m

$728

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 2/18

8:30 am-4:55 pm

2 stops16h 25m

Seattle/Tacoma Intl

Mon 2/23

8:05 pm-7:30 pm

1 stop15h 25m

$735

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 2/17

4:20 pm-4:55 pm

2 stops32h 35m

Seattle/Tacoma Intl

Mon 2/23

8:05 pm-7:30 pm

1 stop15h 25m

$735

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 2/16

4:20 pm-4:55 pm

2 stops32h 35m

Seattle/Tacoma Intl

Mon 2/23

8:05 pm-7:30 pm

1 stop15h 25m

$735

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 2/18

10:00 am-8:50 pm

2 stops18h 50m

Seattle/Tacoma Intl

Tue 2/24

6:00 am-9:30 am

2 stops19h 30m

$749

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 2/18

10:00 am-8:50 pm

2 stops18h 50m

Seattle/Tacoma Intl

Sun 2/22

11:15 pm-9:30 am

2 stops26h 15m

$749

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 2/17

6:05 am-2:44 pm

2 stops16h 39m

Seattle/Tacoma Intl

Sun 2/22

9:45 am-9:30 am

2 stops15h 45m

$755

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 2/17

6:05 am-4:48 pm

2 stops18h 43m

Seattle/Tacoma Intl

Tue 2/24

8:30 am-12:20 pm

2 stops19h 50m

$755

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 2/16

6:05 am-8:46 pm

2 stops22h 41m

Seattle/Tacoma Intl

Mon 2/23

7:10 am-9:30 am

2 stops18h 20m

$755

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 3/31

10:05 am-11:45 am

1 stop33h 40m

Seattle/Tacoma Intl

Mon 4/6

7:15 am-9:30 am

2 stops18h 15m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 13 results
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Best time to book a flight from Leeds to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Leeds with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Leeds to Seattle

What is the cheapest month to book a flight from Leeds to Seattle?

Currently, February is the cheapest month in which you can book a flight from Leeds to Seattle (average of $608). Flying from Leeds to Seattle in July is currently the most expensive (average of $784). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Leeds to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Leeds to Seattle?

    Departing from Leeds to Seattle will take you 16h 25m. Airlines will cover a distance of 4622 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Leeds to Seattle that include hotel bookings?

    Yes. In addition to deals on Leeds to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leeds to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leeds to Seattle.

  • Can I find deals for business class flights from Leeds to Seattle?

    Yes. Cheapflights offers flight deals from Leeds to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Leeds to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Leeds to Seattle (average of $608). Flying from Leeds to Seattle in July is currently the most expensive (average of $784). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

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